ZA202104505B - Brake dragging detection and mitigation - Google Patents

Brake dragging detection and mitigation

Info

Publication number
ZA202104505B
ZA202104505B ZA2021/04505A ZA202104505A ZA202104505B ZA 202104505 B ZA202104505 B ZA 202104505B ZA 2021/04505 A ZA2021/04505 A ZA 2021/04505A ZA 202104505 A ZA202104505 A ZA 202104505A ZA 202104505 B ZA202104505 B ZA 202104505B
Authority
ZA
South Africa
Prior art keywords
mitigation
brake dragging
dragging detection
detection
brake
Prior art date
Application number
ZA2021/04505A
Inventor
Ronald P Dettman
Lance Cowper
Nathaniel Doy
Original Assignee
Caterpillar Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Caterpillar Inc filed Critical Caterpillar Inc
Publication of ZA202104505B publication Critical patent/ZA202104505B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T10/00—Control or regulation for continuous braking making use of fluid or powdered medium, e.g. for use when descending a long slope
    • B60T10/04—Control or regulation for continuous braking making use of fluid or powdered medium, e.g. for use when descending a long slope with hydrostatic brake
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00—Brake-action initiating means
    • B60T7/02—Brake-action initiating means for personal initiation
    • B60T7/04—Brake-action initiating means for personal initiation foot actuated
    • B60T7/042—Brake-action initiating means for personal initiation foot actuated by electrical means, e.g. using travel or force sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00—Brake-action initiating means
    • B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
    • B60T7/16—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger operated by remote control, i.e. initiating means not mounted on vehicle
    • B60T7/18—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger operated by remote control, i.e. initiating means not mounted on vehicle operated by wayside apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T2201/00—Particular use of vehicle brake systems; Special systems using also the brakes; Special software modules within the brake system controller
    • B60T2201/09—Engine drag compensation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T2220/00—Monitoring, detecting driver behaviour; Signalling thereof; Counteracting thereof
    • B60T2220/04—Pedal travel sensor, stroke sensor; Sensing brake request
ZA2021/04505A 2019-01-02 2021-06-29 Brake dragging detection and mitigation ZA202104505B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/238,016 US20200207318A1 (en) 2019-01-02 2019-01-02 Brake dragging detection and mitigation
PCT/US2019/066292 WO2020142181A1 (en) 2019-01-02 2019-12-13 Brake dragging detection and mitigation

Publications (1)

Publication Number Publication Date
ZA202104505B true ZA202104505B (en) 2022-10-26

Family

ID=71123901

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2021/04505A ZA202104505B (en) 2019-01-02 2021-06-29 Brake dragging detection and mitigation

Country Status (5)

Country Link
US (1) US20200207318A1 (en)
AU (1) AU2019418739A1 (en)
CA (1) CA3124562A1 (en)
WO (1) WO2020142181A1 (en)
ZA (1) ZA202104505B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040046365A (en) * 2002-11-27 2004-06-05 현대자동차주식회사 drag reducing device for brake system
US8319623B2 (en) * 2009-01-23 2012-11-27 Mgm Brakes Brake monitoring system and method
DE102010019433A1 (en) * 2010-05-05 2011-11-10 Robert Bosch Gmbh Method for braking and braking system of a power-braked device
US9440632B2 (en) * 2014-11-05 2016-09-13 Bendix Commercial Vehicle Systems Llc Method, controller and system for monitoring brake operation
US10005566B2 (en) * 2016-06-13 2018-06-26 Goodrich Corporation Systems and methods for detection of dragging brake

Also Published As

Publication number Publication date
WO2020142181A1 (en) 2020-07-09
US20200207318A1 (en) 2020-07-02
CA3124562A1 (en) 2020-07-09
AU2019418739A1 (en) 2021-07-29

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